TY - JOUR
T1 - New uses of the westphal condensation. Synthesis of pi-donor-pi-acceptor heterocycles.
AU - Matia, María P.
AU - Ezquerra, Jesús
AU - Sánchez-Ferrando, Francisco
AU - García-Navío, José L.
AU - Vaquero, Juan J.
AU - Alvarez-Builla, Julio
PY - 1991/8/26
Y1 - 1991/8/26
N2 - Novel pyrido[1,2-a] and pyridazino[2,3-a]-pyrrolo[2,1-c]pyrazin-7-ium derivatives have been prepared using Westphal condensation as an example of fused heterocycles with linked π-donor and π-acceptor moieties. © 1991.
AB - Novel pyrido[1,2-a] and pyridazino[2,3-a]-pyrrolo[2,1-c]pyrazin-7-ium derivatives have been prepared using Westphal condensation as an example of fused heterocycles with linked π-donor and π-acceptor moieties. © 1991.
U2 - 10.1016/S0040-4020(01)89735-0
DO - 10.1016/S0040-4020(01)89735-0
M3 - Article
SN - 0040-4020
VL - 47
SP - 7329
EP - 7342
JO - Tetrahedron
JF - Tetrahedron
IS - 35
ER -